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1. 发明授权

US4049877A Thermoelectric generator 失效
标题翻译：热电发电机
公开(公告)号：US4049877A
公开(公告)日：1977-09-20
申请号：US614289
申请日：1975-09-17
申请人： Roger B. Saillant , Neill Weber
发明人： Roger B. Saillant , Neill Weber
IPC分类号： H01G9/00 , H01G9/21 , H01M10/39 , H01M6/36
CPC分类号： H01G9/21 , H01M10/39
摘要： An improved thermoelectric generator of the type having (1) enclosure means for a first reaction zone; (2) enclosure means for a second reaction zone; (3) a reaction zone separator which (a) separates and essentially completes enclosure of the two reaction zones and (b) comprises a cationically-conductive, solid electrolyte that is essentially impermeable to elemental alkali metal and compounds thereof and ionically conductive with respect to cations of the alkali metal; (4) alkali metal within the first reaction zone and in fluid communication with the solid electrolyte; (5) an electrode within the second reaction zone in electrical contact with the solid electrolyte and sufficiently porous to permit alkali metal vapor to pass therethrough; (6) conduction means for electron flow between the alkali metal within the first reaction zone and the electrode; (7) inlet means for introducing the alkali metal into the first reaction zone; and (8) temperature control means adapted to maintain a temperature in the first reaction zone at least 100.degree. C in excess of the lowest temperature in the second reaction zone. The improvement of the invention comprises employing as the electrode a porous film of a metal which has a melting point above about 1000.degree. C and which is chemically inert to sodium, the film having been deposited on said reaction zone separator by chemical vapor deposition.
摘要翻译：一种改进的热电发生器，其具有（1）用于第一反应区的封闭装置; （2）用于第二反应区的封闭装置; （3）反应区分离器，其（a）分离并基本上完成两个反应区的封闭，和（b）包含阳离子导电的固体电解质，其基本上不渗透元素碱金属及其化合物，并且相对于碱金属的阳离子; （4）第一反应区内的碱金属并与固体电解质流体连通; （5）第二反应区内与固体电解质电接触的电极，并且足够多孔以允许碱金属蒸气通过; （6）第一反应区域内的碱金属与电极之间的电子流的传导装置; （7）将碱金属引入第一反应区的入口装置; 和（8）适于将第一反应区中的温度保持在超过第二反应区中最低温度的至少100℃的温度控制装置。本发明的改进包括使用熔点高于约1000℃并且对钠具有化学惰性的金属多孔膜作为电极，膜通过化学气相沉积沉积在所述反应区分离器上。

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